ui/func/fudraw.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
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 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"

#include <sot/object.hxx>
#include <editeng/eeitem.hxx>
#include <vcl/waitobj.hxx>

#include <editeng/flditem.hxx>
#include <svx/svdogrp.hxx>
#include <tools/urlobj.hxx>
#include <vcl/help.hxx>
#include <svx/bmpmask.hxx>
#include <svx/svdotext.hxx>
#include <sfx2/app.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/bindings.hxx>
#include <svx/svdpagv.hxx>
#include <svtools/imapobj.hxx>
#include <svx/svxids.hrc>
#include <svx/obj3d.hxx>
#include <svx/polysc3d.hxx>
#include <svx/svdpagv.hxx>

#include <sfx2/viewfrm.hxx>

#include "anminfo.hxx"
#include "anmdef.hxx"
#include "imapinfo.hxx"
#include "app.hrc"
#include "glob.hrc"
#include "strings.hrc"
#include "res_bmp.hrc"

#include "app.hxx"
#include "GraphicDocShell.hxx"
#include "fudraw.hxx"
#include "ViewShell.hxx"
#include "FrameView.hxx"
#include "View.hxx"
#ifndef SD_WINDOW_SHELL_HXX
#include "Window.hxx"
#endif
#include "drawdoc.hxx"
#include "DrawDocShell.hxx"
#include "Client.hxx"
#include "sdresid.hxx"
#include "drawview.hxx"
#include "fusel.hxx"
#include <svl/aeitem.hxx>
#include <vcl/msgbox.hxx>
#include "slideshow.hxx"
#include <svx/sdrhittesthelper.hxx>

using namespace ::com::sun::star;

namespace sd {

TYPEINIT1( FuDraw, FuPoor );

/*************************************************************************
|*
|* Base-class for all drawmodul-specific functions
|*
\************************************************************************/

FuDraw::FuDraw(ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView,
			   SdDrawDocument* pDoc, SfxRequest& rReq) :
	FuPoor(pViewSh, pWin, pView, pDoc, rReq),
	bMBDown(sal_False),
	bDragHelpLine(sal_False),
	bPermanent(sal_False)
{
}

/*************************************************************************
|*
|* Destruktor
|*
\************************************************************************/

FuDraw::~FuDraw()
{
	mpView->BrkAction();
}

/*************************************************************************
|*
|* MouseButtonDown-event
|*
\************************************************************************/

sal_Bool FuDraw::MouseButtonDown(const MouseEvent& rMEvt)
{
	// #95491# remember button state for creation of own MouseEvents
	SetMouseButtonCode(rMEvt.GetButtons());

	sal_Bool bReturn = sal_False;

	bDragHelpLine = sal_False;

	aMDPos = mpWindow->PixelToLogic( rMEvt.GetPosPixel() );

	if ( rMEvt.IsLeft() )
	{
		FrameView* pFrameView = mpViewShell->GetFrameView();

//		  sal_Bool bOrtho = mpView->IsOrthoDesired() || pFrameView->IsOrtho();
//		  bOrtho = bOrtho != rMEvt.IsShift();
		sal_Bool bOrtho = sal_False;

		sal_Bool bRestricted = sal_True;

		if (mpView->IsDragObj())
		{
			// object is dragged (move, resize,...)
			const SdrHdl* pHdl = mpView->GetDragStat().GetHdl();

			if (!pHdl || (!pHdl->IsCornerHdl() && !pHdl->IsVertexHdl()))
			{
				// Move
				bRestricted = sal_False;
			}
		}

		// #i33136#
		if(bRestricted && doConstructOrthogonal())
		{
			// Restrict movement:
			// rectangle->quadrat, ellipse->circle etc.
			bOrtho = !rMEvt.IsShift();
		}
		else
		{
			bOrtho = rMEvt.IsShift() != pFrameView->IsOrtho();
		}

		if (!mpView->IsSnapEnabled())
			mpView->SetSnapEnabled(sal_True);
		sal_Bool bSnapModPressed = rMEvt.IsMod1();

		sal_Bool bGridSnap = pFrameView->IsGridSnap();
		bGridSnap = (bSnapModPressed != bGridSnap);

		if (mpView->IsGridSnap() != bGridSnap)
			mpView->SetGridSnap(bGridSnap);

		sal_Bool bBordSnap = pFrameView->IsBordSnap();
		bBordSnap = (bSnapModPressed != bBordSnap);

		if (mpView->IsBordSnap() != bBordSnap)
			mpView->SetBordSnap(bBordSnap);

		sal_Bool bHlplSnap = pFrameView->IsHlplSnap();
		bHlplSnap = (bSnapModPressed != bHlplSnap);

		if (mpView->IsHlplSnap() != bHlplSnap)
			mpView->SetHlplSnap(bHlplSnap);

		sal_Bool bOFrmSnap = pFrameView->IsOFrmSnap();
		bOFrmSnap = (bSnapModPressed != bOFrmSnap);

		if (mpView->IsOFrmSnap() != bOFrmSnap)
			mpView->SetOFrmSnap(bOFrmSnap);

		sal_Bool bOPntSnap = pFrameView->IsOPntSnap();
		bOPntSnap = (bSnapModPressed != bOPntSnap);

		if (mpView->IsOPntSnap() != bOPntSnap)
			mpView->SetOPntSnap(bOPntSnap);

		sal_Bool bOConSnap = pFrameView->IsOConSnap();
		bOConSnap = (bSnapModPressed != bOConSnap);

		if (mpView->IsOConSnap() != bOConSnap)
			mpView->SetOConSnap(bOConSnap);

		sal_Bool bAngleSnap = rMEvt.IsShift() == !pFrameView->IsAngleSnapEnabled();

		if (mpView->IsAngleSnapEnabled() != bAngleSnap)
			mpView->SetAngleSnapEnabled(bAngleSnap);

		if (mpView->IsOrtho() != bOrtho)
			mpView->SetOrtho(bOrtho);

		sal_Bool bCenter = rMEvt.IsMod2();

		if ( mpView->IsCreate1stPointAsCenter() != bCenter ||
			 mpView->IsResizeAtCenter() != bCenter )
		{
			mpView->SetCreate1stPointAsCenter(bCenter);
			mpView->SetResizeAtCenter(bCenter);
		}

		SdrPageView* pPV = 0;
		sal_uInt16 nHitLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(HITPIX,0)).Width() );

		// #76572# look only for HelpLines when they are visible (!)
		sal_Bool bHelpLine(sal_False);
		if(mpView->IsHlplVisible())
			bHelpLine = mpView->PickHelpLine(aMDPos, nHitLog, *mpWindow, nHelpLine, pPV);
		sal_Bool bHitHdl = (mpView->PickHandle(aMDPos) != NULL);

		if ( bHelpLine
			&& !mpView->IsCreateObj()
			&& ((mpView->GetEditMode() == SDREDITMODE_EDIT && !bHitHdl) || (rMEvt.IsShift() && bSnapModPressed)) )
		{
			mpWindow->CaptureMouse();
			mpView->BegDragHelpLine(nHelpLine, pPV);
			bDragHelpLine = mpView->IsDragHelpLine();
			bReturn = sal_True;
		}
	}
	ForcePointer(&rMEvt);

	return bReturn;
}

/*************************************************************************
|*
|* MouseMove-event
|*
\************************************************************************/

sal_Bool FuDraw::MouseMove(const MouseEvent& rMEvt)
{
	FrameView* pFrameView = mpViewShell->GetFrameView();
	Point aPos = mpWindow->PixelToLogic( rMEvt.GetPosPixel() );

//	  sal_Bool bOrtho = mpView->IsOrthoDesired() || pFrameView->IsOrtho();
//	  bOrtho = bOrtho != rMEvt.IsShift();
	sal_Bool bOrtho = sal_False;

	sal_Bool bRestricted = sal_True;

	if (mpView->IsDragObj())
	{
		// object is dragged (move, resize, ...)
		const SdrHdl* pHdl = mpView->GetDragStat().GetHdl();

		if (!pHdl || (!pHdl->IsCornerHdl() && !pHdl->IsVertexHdl()))
		{
			// Move
			bRestricted = sal_False;
		}
	}

	if (mpView->IsAction())
	{
		// #i33136#
		if(bRestricted && doConstructOrthogonal())
		{
			// Restrict movement:
			// rectangle->quadrat, ellipse->circle etc.
			bOrtho = !rMEvt.IsShift();
		}
		else
		{
			bOrtho = rMEvt.IsShift() != pFrameView->IsOrtho();
		}

		sal_Bool bSnapModPressed = rMEvt.IsMod2();
		mpView->SetDragWithCopy(rMEvt.IsMod1() && pFrameView->IsDragWithCopy());

		sal_Bool bGridSnap = pFrameView->IsGridSnap();
		bGridSnap = (bSnapModPressed != bGridSnap);

		if (mpView->IsGridSnap() != bGridSnap)
			mpView->SetGridSnap(bGridSnap);

		sal_Bool bBordSnap = pFrameView->IsBordSnap();
		bBordSnap = (bSnapModPressed != bBordSnap);

		if (mpView->IsBordSnap() != bBordSnap)
			mpView->SetBordSnap(bBordSnap);

		sal_Bool bHlplSnap = pFrameView->IsHlplSnap();
		bHlplSnap = (bSnapModPressed != bHlplSnap);

		if (mpView->IsHlplSnap() != bHlplSnap)
			mpView->SetHlplSnap(bHlplSnap);

		sal_Bool bOFrmSnap = pFrameView->IsOFrmSnap();
		bOFrmSnap = (bSnapModPressed != bOFrmSnap);

		if (mpView->IsOFrmSnap() != bOFrmSnap)
			mpView->SetOFrmSnap(bOFrmSnap);

		sal_Bool bOPntSnap = pFrameView->IsOPntSnap();
		bOPntSnap = (bSnapModPressed != bOPntSnap);

		if (mpView->IsOPntSnap() != bOPntSnap)
			mpView->SetOPntSnap(bOPntSnap);

		sal_Bool bOConSnap = pFrameView->IsOConSnap();
		bOConSnap = (bSnapModPressed != bOConSnap);

		if (mpView->IsOConSnap() != bOConSnap)
			mpView->SetOConSnap(bOConSnap);

		sal_Bool bAngleSnap = rMEvt.IsShift() == !pFrameView->IsAngleSnapEnabled();

		if (mpView->IsAngleSnapEnabled() != bAngleSnap)
			mpView->SetAngleSnapEnabled(bAngleSnap);

		if (mpView->IsOrtho() != bOrtho)
			mpView->SetOrtho(bOrtho);

		sal_Bool bCenter = rMEvt.IsMod2();

		if ( mpView->IsCreate1stPointAsCenter() != bCenter ||
			 mpView->IsResizeAtCenter() != bCenter )
		{
			mpView->SetCreate1stPointAsCenter(bCenter);
			mpView->SetResizeAtCenter(bCenter);
		}

		if ( mpView->IsDragHelpLine() )
			mpView->MovDragHelpLine(aPos);
	}

	sal_Bool bReturn = mpView->MouseMove(rMEvt, mpWindow);

	if (mpView->IsAction())
	{
		// Because the flag set back if necessary in MouseMove
		if (mpView->IsOrtho() != bOrtho)
			mpView->SetOrtho(bOrtho);
	}

	ForcePointer(&rMEvt);

	return bReturn;
}

/*************************************************************************
|*
|* MouseButtonUp-event
|*
\************************************************************************/

sal_Bool FuDraw::MouseButtonUp(const MouseEvent& rMEvt)
{
	if ( mpView->IsDragHelpLine() )
		mpView->EndDragHelpLine();

	if ( bDragHelpLine )
	{
		Rectangle aOutputArea(Point(0,0), mpWindow->GetOutputSizePixel());

		if ( !aOutputArea.IsInside(rMEvt.GetPosPixel()) )
			mpView->GetSdrPageView()->DeleteHelpLine(nHelpLine);

		mpWindow->ReleaseMouse();
	}

	FrameView* pFrameView = mpViewShell->GetFrameView();
	mpView->SetOrtho( pFrameView->IsOrtho() );
	mpView->SetAngleSnapEnabled( pFrameView->IsAngleSnapEnabled() );
	mpView->SetSnapEnabled(sal_True);
	mpView->SetCreate1stPointAsCenter(sal_False);
	mpView->SetResizeAtCenter(sal_False);
	mpView->SetDragWithCopy(pFrameView->IsDragWithCopy());
	mpView->SetGridSnap(pFrameView->IsGridSnap());
	mpView->SetBordSnap(pFrameView->IsBordSnap());
	mpView->SetHlplSnap(pFrameView->IsHlplSnap());
	mpView->SetOFrmSnap(pFrameView->IsOFrmSnap());
	mpView->SetOPntSnap(pFrameView->IsOPntSnap());
	mpView->SetOConSnap(pFrameView->IsOConSnap());

	bIsInDragMode = sal_False;
	ForcePointer(&rMEvt);
	FuPoor::MouseButtonUp(rMEvt);

	return sal_False;
}

/*************************************************************************
|*
|* Process keyboard-events
|*
|* When processing a KeyEvent the returnvalue is sal_True, otherwise sal_False.
|*
\************************************************************************/

sal_Bool FuDraw::KeyInput(const KeyEvent& rKEvt)
{
	sal_Bool bReturn = sal_False;

	switch ( rKEvt.GetKeyCode().GetCode() )
	{
		case KEY_ESCAPE:
		{
			bReturn = FuDraw::cancel();
		}
		break;

		case KEY_DELETE:
		case KEY_BACKSPACE:
		{
			if (!mpDocSh->IsReadOnly())
			{
				if ( mpView && mpView->IsPresObjSelected(sal_False, sal_True, sal_False, sal_True) )
				{
					InfoBox(mpWindow, String(SdResId(STR_ACTION_NOTPOSSIBLE) ) ).Execute();
				}
				else
				{
					// Falls IP-Client aktiv, werden die Pointer
					// auf das OLE- und das alte Graphic-Object
					// am SdClient zurueckgesetzt, damit bei
					// ::SelectionHasChanged nach dem Loeschen
					// nicht mehr versucht wird, ein Grafik-Objekt
					// zu restaurieren, das gar nicht mehr existiert.
					// Alle anderen OLE-Objekte sind davon nicht
					// betroffen (KA 06.10.95)
                    OSL_ASSERT (mpViewShell->GetViewShell()!=NULL);
					Client* pIPClient = static_cast<Client*>(
                        mpViewShell->GetViewShell()->GetIPClient());
                    if (pIPClient && pIPClient->IsObjectInPlaceActive())
						pIPClient->SetSdrGrafObj(NULL);

					// wait-mousepointer while deleting object
					WaitObject aWait( (Window*)mpViewShell->GetActiveWindow() );
					// delete object
					mpView->DeleteMarked();
				}
			}
			bReturn = sal_True;
		}
		break;

		case KEY_TAB:
		{
			KeyCode aCode = rKEvt.GetKeyCode();

			if ( !aCode.IsMod1() && !aCode.IsMod2() )
			{
				// #105336# Moved next line which was a bugfix itself into
				// the scope which really does the object selection travel
				// and thus is allowed to call SelectionHasChanged().

				// Switch to FuSelect.
				mpViewShell->GetViewFrame()->GetDispatcher()->Execute(
					SID_OBJECT_SELECT,
					SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD);

				// changeover to the next object
				if(!mpView->MarkNextObj( !aCode.IsShift() ))
				{
					// #97016# No next object: go over open end and
					// get first from the other side
					mpView->UnmarkAllObj();
					mpView->MarkNextObj(!aCode.IsShift());
				}

				// #97016# II
				if(mpView->AreObjectsMarked())
					mpView->MakeVisible(mpView->GetAllMarkedRect(), *mpWindow);

				bReturn = sal_True;
			}
		}
		break;

		case KEY_END:
		{
			KeyCode aCode = rKEvt.GetKeyCode();

			if ( aCode.IsMod1() )
			{
				// #97016# mark last object
				mpView->UnmarkAllObj();
				mpView->MarkNextObj(sal_False);

				// #97016# II
				if(mpView->AreObjectsMarked())
					mpView->MakeVisible(mpView->GetAllMarkedRect(), *mpWindow);

				bReturn = sal_True;
			}
		}
		break;

		case KEY_HOME:
		{
			KeyCode aCode = rKEvt.GetKeyCode();

			if ( aCode.IsMod1() )
			{
				// #97016# mark first object
				mpView->UnmarkAllObj();
				mpView->MarkNextObj(sal_True);

				// #97016# II
				if(mpView->AreObjectsMarked())
					mpView->MakeVisible(mpView->GetAllMarkedRect(), *mpWindow);

				bReturn = sal_True;
			}
		}
		break;

		default:
		break;
	}

	if (!bReturn)
	{
		bReturn = FuPoor::KeyInput(rKEvt);
	}
	else
	{
		mpWindow->ReleaseMouse();
	}

	return (bReturn);
}

/*************************************************************************
|*
|* Fade out the selection-presentation before scrolling
|*
\************************************************************************/

void FuDraw::ScrollStart()
{
}

/*************************************************************************
|*
|* After scrolling show the selection-presentation again
|*
\************************************************************************/

void FuDraw::ScrollEnd()
{
}

/*************************************************************************
|*
|* Aktivate function
|*
\************************************************************************/

void FuDraw::Activate()
{
	FuPoor::Activate();
	ForcePointer();
}

/*************************************************************************
|*
|* Deaktivate function
|*
\************************************************************************/

void FuDraw::Deactivate()
{
	FuPoor::Deactivate();
}


/*************************************************************************
|*
|* Toggle mouse-pointer
|*
\************************************************************************/

void FuDraw::ForcePointer(const MouseEvent* pMEvt)
{
	Point aPnt;
	sal_uInt16 nModifier = 0;
	sal_Bool bLeftDown = sal_False;
	sal_Bool bDefPointer = sal_True;

	if (pMEvt)
	{
		aPnt = mpWindow->PixelToLogic(pMEvt->GetPosPixel());
		nModifier = pMEvt->GetModifier();
		bLeftDown = pMEvt->IsLeft();
	}
	else
	{
		aPnt = mpWindow->PixelToLogic(mpWindow->GetPointerPosPixel());
	}

	if (mpView->IsDragObj())
	{
		if (SD_MOD()->GetWaterCan() && !mpView->PickHandle(aPnt))
		{
			/******************************************************************
			* Giesskannenmodus
			******************************************************************/
			bDefPointer = sal_False;
			mpWindow->SetPointer(Pointer(POINTER_FILL));
		}
	}
	else
	{
		SdrHdl* pHdl = mpView->PickHandle(aPnt);

		if (SD_MOD()->GetWaterCan() && !pHdl)
		{
			/******************************************************************
			* Giesskannenmodus
			******************************************************************/
			bDefPointer = sal_False;
			mpWindow->SetPointer(Pointer(POINTER_FILL));
		}
		else if (!pHdl &&
				 mpViewShell->GetViewFrame()->HasChildWindow(SvxBmpMaskChildWindow::GetChildWindowId()))
		{
			/******************************************************************
			* Pipettenmodus
			******************************************************************/
			SvxBmpMask* pMask = (SvxBmpMask*) mpViewShell->GetViewFrame()->GetChildWindow(SvxBmpMaskChildWindow::GetChildWindowId())->GetWindow();

			if (pMask && pMask->IsEyedropping())
			{
				bDefPointer = sal_False;
				mpWindow->SetPointer(Pointer(POINTER_REFHAND));
			}
		}
		else if (!mpView->IsAction())
		{
			SdrObject* pObj = NULL;
			SdrPageView* pPV = NULL;
			SdrViewEvent aVEvt;
			SdrHitKind eHit = SDRHIT_NONE;
			SdrDragMode eDragMode = mpView->GetDragMode();

			if (pMEvt)
			{
				eHit = mpView->PickAnything(*pMEvt, SDRMOUSEMOVE, aVEvt);
			}

			if ((eDragMode == SDRDRAG_ROTATE) && (eHit == SDRHIT_MARKEDOBJECT))
			{
				// The goal of this request is show always the rotation-arrow for 3D-objects at rotation-modus
				// Independent of the settings at Extras->Optionen->Grafik "Objekte immer verschieben"
				// 2D-objects acquit in an other way. Otherwise, the rotation of 3d-objects around any axises
				// wouldn't be possible per default.
				const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();
				SdrObject* pObject = rMarkList.GetMark(0)->GetMarkedSdrObj();
				if ((pObject->ISA(E3dObject)) && (rMarkList.GetMarkCount() == 1))
				{
					mpWindow->SetPointer(Pointer(POINTER_ROTATE));
					bDefPointer = sal_False;     // Otherwise it'll be calles Joes routine and the mousepointer will reconfigurate again
				}
			}

			if (eHit == SDRHIT_NONE)
			{
				// found nothing -> look after at the masterpage
				mpView->PickObj(aPnt, mpView->getHitTolLog(), pObj, pPV, SDRSEARCH_ALSOONMASTER);
			}
			else if (eHit == SDRHIT_UNMARKEDOBJECT)
			{
				pObj = aVEvt.pObj;
			}
			else if (eHit == SDRHIT_TEXTEDITOBJ && this->ISA(FuSelection))
			{
				sal_uInt16 nSdrObjKind = aVEvt.pObj->GetObjIdentifier();

				if ( nSdrObjKind != OBJ_TEXT		&&
					 nSdrObjKind != OBJ_TITLETEXT	&&
					 nSdrObjKind != OBJ_OUTLINETEXT &&
					 aVEvt.pObj->IsEmptyPresObj() )
				{
					pObj = NULL;
					bDefPointer = sal_False;
					mpWindow->SetPointer(Pointer(POINTER_ARROW));
				}
			}

			if (pObj && pMEvt && !pMEvt->IsMod2() && this->ISA(FuSelection))
			{
				// Auf Animation oder ImageMap pruefen
				bDefPointer = !SetPointer(pObj, aPnt);

				if (bDefPointer && (pObj->ISA(SdrObjGroup) || pObj->ISA(E3dPolyScene)))
				{
					// In die Gruppe hineinschauen
					if (mpView->PickObj(aPnt, mpView->getHitTolLog(), pObj, pPV, SDRSEARCH_ALSOONMASTER | SDRSEARCH_DEEP))
						bDefPointer = !SetPointer(pObj, aPnt);
				}
			}
		}
	}

	if (bDefPointer)
	{
		mpWindow->SetPointer(mpView->GetPreferedPointer(
							aPnt, mpWindow, nModifier, bLeftDown));
	}
}

/*************************************************************************
|*
|* Set cursor for animaton or imagemap
|*
\************************************************************************/

sal_Bool FuDraw::SetPointer(SdrObject* pObj, const Point& rPos)
{
	sal_Bool bSet = sal_False;

	sal_Bool bAnimationInfo = (!mpDocSh->ISA(GraphicDocShell) &&
						  mpDoc->GetAnimationInfo(pObj)) ? sal_True:sal_False;

	sal_Bool bImageMapInfo = sal_False;

	if (!bAnimationInfo)
		bImageMapInfo = mpDoc->GetIMapInfo(pObj) ? sal_True:sal_False;

	if (bAnimationInfo || bImageMapInfo)
	{
		const SetOfByte* pVisiLayer = &mpView->GetSdrPageView()->GetVisibleLayers();
		sal_uInt16 nHitLog(sal_uInt16 (mpWindow->PixelToLogic(Size(HITPIX,0)).Width()));
		long  n2HitLog(nHitLog * 2);
		Point aHitPosR(rPos);
		Point aHitPosL(rPos);
		Point aHitPosT(rPos);
		Point aHitPosB(rPos);

		aHitPosR.X() += n2HitLog;
		aHitPosL.X() -= n2HitLog;
		aHitPosT.Y() += n2HitLog;
		aHitPosB.Y() -= n2HitLog;

		if ( !pObj->IsClosedObj() ||
            ( SdrObjectPrimitiveHit(*pObj, aHitPosR, nHitLog, *mpView->GetSdrPageView(), pVisiLayer, false) &&
			  SdrObjectPrimitiveHit(*pObj, aHitPosL, nHitLog, *mpView->GetSdrPageView(), pVisiLayer, false) &&
			  SdrObjectPrimitiveHit(*pObj, aHitPosT, nHitLog, *mpView->GetSdrPageView(), pVisiLayer, false) &&
			  SdrObjectPrimitiveHit(*pObj, aHitPosB, nHitLog, *mpView->GetSdrPageView(), pVisiLayer, false)))
		{
			/**********************************************************
			* hit inside the object (without margin) or open object
			********************************************************/

			if (bAnimationInfo)
			{
				/******************************************************
				* Click-Action
				******************************************************/
				SdAnimationInfo* pInfo = mpDoc->GetAnimationInfo(pObj);

				if ((mpView->ISA(DrawView) &&
					  (pInfo->meClickAction == presentation::ClickAction_BOOKMARK  ||
					   pInfo->meClickAction == presentation::ClickAction_DOCUMENT  ||
					   pInfo->meClickAction == presentation::ClickAction_PREVPAGE  ||
					   pInfo->meClickAction == presentation::ClickAction_NEXTPAGE  ||
					   pInfo->meClickAction == presentation::ClickAction_FIRSTPAGE ||
					   pInfo->meClickAction == presentation::ClickAction_LASTPAGE  ||
					   pInfo->meClickAction == presentation::ClickAction_VERB      ||
					   pInfo->meClickAction == presentation::ClickAction_PROGRAM   ||
					   pInfo->meClickAction == presentation::ClickAction_MACRO     ||
					   pInfo->meClickAction == presentation::ClickAction_SOUND))
																	||
					(mpView->ISA(DrawView) &&
						SlideShow::IsRunning( mpViewShell->GetViewShellBase() )   &&
						 (pInfo->meClickAction == presentation::ClickAction_VANISH    		  ||
						  pInfo->meClickAction == presentation::ClickAction_INVISIBLE 		  ||
						  pInfo->meClickAction == presentation::ClickAction_STOPPRESENTATION ||
						 (pInfo->mbActive &&
						  ( pInfo->meEffect != presentation::AnimationEffect_NONE ||
							pInfo->meTextEffect != presentation::AnimationEffect_NONE )))))
					{
						// Animations-Objekt
						bSet = sal_True;
						mpWindow->SetPointer(Pointer(POINTER_REFHAND));
					}
			}
			else if (bImageMapInfo &&
					 mpDoc->GetHitIMapObject(pObj, rPos, *mpWindow))
			{
				/******************************************************
				* ImageMap
				******************************************************/
				bSet = sal_True;
				mpWindow->SetPointer(Pointer(POINTER_REFHAND));
			}
		}
	}

	return bSet;
}


/*************************************************************************
|*
|* Response of doubleclick
|*
\************************************************************************/

void FuDraw::DoubleClick(const MouseEvent& rMEvt)
{
	sal_uInt16 nHitLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(HITPIX,0)).Width() );

	if ( mpView->AreObjectsMarked() )
	{
		const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();

		if (rMarkList.GetMarkCount() == 1)
		{
			SdrMark* pMark = rMarkList.GetMark(0);
			SdrObject* pObj = pMark->GetMarkedSdrObj();

			sal_uInt32 nInv = pObj->GetObjInventor();
			sal_uInt16 nSdrObjKind = pObj->GetObjIdentifier();

			if (nInv == SdrInventor && nSdrObjKind == OBJ_OLE2)
			{
				DrawDocShell* pDocSh = mpDoc->GetDocSh();

				if ( !pDocSh->IsUIActive() )
				{
					/**********************************************************
					* aktivate OLE-object
					**********************************************************/
					//HMHmpView->HideMarkHdl();
					mpViewShell->ActivateObject( (SdrOle2Obj*) pObj, 0);
				}
			}
			else if (nInv == SdrInventor &&  nSdrObjKind == OBJ_GRAF && pObj->IsEmptyPresObj() )
			{
				mpViewShell->GetViewFrame()->
					GetDispatcher()->Execute( SID_INSERT_GRAPHIC,
											  SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD );
			}
			else if ( ( pObj->ISA(SdrTextObj) || pObj->ISA(SdrObjGroup) ) &&
					  !SD_MOD()->GetWaterCan()                            &&
					  mpViewShell->GetFrameView()->IsDoubleClickTextEdit() &&
					  !mpDocSh->IsReadOnly())
			{
				SfxUInt16Item aItem(SID_TEXTEDIT, 2);
				mpViewShell->GetViewFrame()->GetDispatcher()->
								 Execute(SID_TEXTEDIT, SFX_CALLMODE_ASYNCHRON |
										 SFX_CALLMODE_RECORD, &aItem, 0L);
			}
			else if (nInv == SdrInventor &&  nSdrObjKind == OBJ_GRUP)
			{
				// hit group -> select subobject
				mpView->UnMarkAll();
				mpView->MarkObj(aMDPos, nHitLog, rMEvt.IsShift(), sal_True);
			}
		}
	}
	else
		mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_OBJECT_SELECT, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD);
}

/*************************************************************************
|*
|* Help-event
|*
\************************************************************************/

sal_Bool FuDraw::RequestHelp(const HelpEvent& rHEvt)
{
	sal_Bool bReturn = sal_False;

	if (Help::IsBalloonHelpEnabled() || Help::IsQuickHelpEnabled())
	{
		SdrViewEvent aVEvt;

		MouseEvent aMEvt(mpWindow->GetPointerPosPixel(), 1, 0, MOUSE_LEFT);

		SdrHitKind eHit = mpView->PickAnything(aMEvt, SDRMOUSEBUTTONDOWN, aVEvt);

		SdrObject* pObj = aVEvt.pObj;

		if (eHit != SDRHIT_NONE && pObj != NULL)
		{
			Point aPosPixel = rHEvt.GetMousePosPixel();

			bReturn = SetHelpText(pObj, aPosPixel, aVEvt);

			if (!bReturn && (pObj->ISA(SdrObjGroup) || pObj->ISA(E3dPolyScene)))
			{
				// In die Gruppe hineinschauen
				SdrPageView* pPV = NULL;

				Point aPos(mpWindow->PixelToLogic(mpWindow->ScreenToOutputPixel(aPosPixel)));

				if (mpView->PickObj(aPos, mpView->getHitTolLog(), pObj, pPV, SDRSEARCH_ALSOONMASTER | SDRSEARCH_DEEP))
					bReturn = SetHelpText(pObj, aPosPixel, aVEvt);
			}
		}
	}

	if (!bReturn)
	{
		bReturn = FuPoor::RequestHelp(rHEvt);
	}

	return(bReturn);
}


/*************************************************************************
|*
|* Command-event
|*
\************************************************************************/

sal_Bool FuDraw::SetHelpText(SdrObject* pObj, const Point& rPosPixel, const SdrViewEvent& rVEvt)
{
	sal_Bool bSet = sal_False;
	String aHelpText;
	Point aPos(mpWindow->PixelToLogic(mpWindow->ScreenToOutputPixel(rPosPixel)));

	// URL fuer IMapObject unter Pointer ist Hilfetext
	if ( mpDoc->GetIMapInfo(pObj) )
	{
		IMapObject* pIMapObj = mpDoc->GetHitIMapObject(pObj, aPos, *mpWindow );

		if ( pIMapObj )
		{
			// show name
			aHelpText = pIMapObj->GetAltText();

			if (aHelpText.Len() == 0)
			{
				// show url if no name is available
				aHelpText = INetURLObject::decode( pIMapObj->GetURL(), '%', INetURLObject::DECODE_WITH_CHARSET );
			}
		}
	}
	else if (!mpDocSh->ISA(GraphicDocShell) && mpDoc->GetAnimationInfo(pObj))
	{
		SdAnimationInfo* pInfo = mpDoc->GetAnimationInfo(pObj);

		switch (pInfo->meClickAction)
		{
			case presentation::ClickAction_PREVPAGE:
			{
				// jump to the prior page
				aHelpText = String(SdResId(STR_CLICK_ACTION_PREVPAGE));
			}
			break;

			case presentation::ClickAction_NEXTPAGE:
			{
				// jump to the next page
				aHelpText = String(SdResId(STR_CLICK_ACTION_NEXTPAGE));
			}
			break;

			case presentation::ClickAction_FIRSTPAGE:
			{
				// jump to the first page
				aHelpText = String(SdResId(STR_CLICK_ACTION_FIRSTPAGE));
			}
			break;

			case presentation::ClickAction_LASTPAGE:
			{
				// jump to the last page
				aHelpText = String(SdResId(STR_CLICK_ACTION_LASTPAGE));
			}
			break;

			case presentation::ClickAction_BOOKMARK:
			{
				// jump to object/page
				aHelpText = String(SdResId(STR_CLICK_ACTION_BOOKMARK));
				aHelpText.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
				aHelpText.Append( String(INetURLObject::decode( pInfo->GetBookmark(), '%', INetURLObject::DECODE_WITH_CHARSET ) ));
			}
			break;

			case presentation::ClickAction_DOCUMENT:
			{
				// jump to document (object/page)
				aHelpText = String(SdResId(STR_CLICK_ACTION_DOCUMENT));
				aHelpText.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
				aHelpText.Append( String(INetURLObject::decode( pInfo->GetBookmark(), '%', INetURLObject::DECODE_WITH_CHARSET ) ));
			}
			break;

			case presentation::ClickAction_PROGRAM:
			{
				// execute program
				aHelpText = String(SdResId(STR_CLICK_ACTION_PROGRAM));
				aHelpText.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
				aHelpText.Append( String(INetURLObject::decode( pInfo->GetBookmark(), '%', INetURLObject::DECODE_WITH_CHARSET ) ));
			}
			break;

			case presentation::ClickAction_MACRO:
			{
				// execute program
				aHelpText = String(SdResId(STR_CLICK_ACTION_MACRO));
				aHelpText.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );

				if ( SfxApplication::IsXScriptURL( pInfo->GetBookmark() ) )
				{
					aHelpText.Append( pInfo->GetBookmark() );
				}
				else
				{
                    String sBookmark( pInfo->GetBookmark() );
					sal_Unicode cToken = '.';
					aHelpText.Append( sBookmark.GetToken( 2, cToken ) );
					aHelpText.Append( cToken );
					aHelpText.Append( sBookmark.GetToken( 1, cToken ) );
					aHelpText.Append( cToken );
					aHelpText.Append( sBookmark.GetToken( 0, cToken ) );
				}
			}
			break;

			case presentation::ClickAction_SOUND:
			{
				// play-back sound
				aHelpText = String(SdResId(STR_CLICK_ACTION_SOUND));
			}
			break;

			case presentation::ClickAction_VERB:
			{
				// execute OLE-verb
				aHelpText = String(SdResId(STR_CLICK_ACTION_VERB));
			}
			break;

			case presentation::ClickAction_STOPPRESENTATION:
			{
				// quit presentation
				aHelpText = String(SdResId(STR_CLICK_ACTION_STOPPRESENTATION));
			}
			break;
			default:
				break;
		}
	}
	else if (rVEvt.pURLField)
	{
		/**************************************************************
		* URL-Field
		**************************************************************/
		aHelpText = INetURLObject::decode( rVEvt.pURLField->GetURL(), '%', INetURLObject::DECODE_WITH_CHARSET );
	}

	if (aHelpText.Len())
	{
		bSet = sal_True;
		Rectangle aLogicPix = mpWindow->LogicToPixel(pObj->GetLogicRect());
		Rectangle aScreenRect(mpWindow->OutputToScreenPixel(aLogicPix.TopLeft()),
							  mpWindow->OutputToScreenPixel(aLogicPix.BottomRight()));

		if (Help::IsBalloonHelpEnabled())
			Help::ShowBalloon( (Window*)mpWindow, rPosPixel, aScreenRect, aHelpText);
		else if (Help::IsQuickHelpEnabled())
			Help::ShowQuickHelp( (Window*)mpWindow, aScreenRect, aHelpText);
	}

	return bSet;
}


/** is called when the currenct function should be aborted. <p>
	This is used when a function gets a KEY_ESCAPE but can also
	be called directly.

	@returns true if a active function was aborted
*/
bool FuDraw::cancel()
{
	bool bReturn = false;

	if ( mpView->IsAction() )
	{
		mpView->BrkAction();
		bReturn = true;
	}
	else if ( mpView->IsTextEdit() )
	{
		mpView->SdrEndTextEdit();
		bReturn = true;

		SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
		rBindings.Invalidate( SID_PARASPACE_INCREASE );
		rBindings.Invalidate( SID_PARASPACE_DECREASE );
	}
	else if ( mpView->AreObjectsMarked() )
	{
		// #97016# II
		const SdrHdlList& rHdlList = mpView->GetHdlList();
		SdrHdl* pHdl = rHdlList.GetFocusHdl();

		if(pHdl)
		{
			((SdrHdlList&)rHdlList).ResetFocusHdl();
		}
		else
		{
			mpView->UnmarkAll();
		}

        // Switch to FuSelect.
        mpViewShell->GetViewFrame()->GetDispatcher()->Execute(
            SID_OBJECT_SELECT,
            SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD);

		bReturn = true;
	}

	return bReturn;
}

} // end of namespace sd